* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

body {
    background-image: url(img/bg.jpg);
}

#app {
    width: 888px;
    background-color: #ffffff;
    opacity: 0.8;
    margin: 20px auto;
}

h2 {
    color: #000;
}

.top {
    height: 50px;
    display: flex;
    align-items: center;
    background-color: #ffffff;
    padding: 0 30px;
}

.entry {
    height: 35px;
    width: 300px;
    border-radius: 40px;
    padding-left: 10px;
    margin-left: 400px;
    border: #000 2px solid;
}

h3 {
    padding-left: 30px;
    margin: 10px 0;
}

.line {
    height: 5px;
    background-color: rgb(243, 243, 243);
}

.item {
    padding: 15px 0 5px 0;
    margin: 0 50px;
    border-bottom: 2px solid #000;
    /* display: flex;
    align-items: center; */
    width: 788px;
    height: 50px;
}
.item>input {
    text-align: center;
    width: 50px;
    float: left;
    line-height: 80px;
    margin-top: 5px;
}
.item>span {
    display: block;
    width: 200px;
    float: left;
}
.items {
    height: 200px;
    overflow: auto;
    padding-bottom: 20px;
}

.items::-webkit-scrollbar {
    display: none;
}

img {
    width: 20px;
    height: 20px;
    margin-left: 740px;
    display: block;
}

input[type="checkbox"] {
    margin-right: 20px;
    margin-left: 10px;
}
.tltle3{
    width: 888px;
    display: flex;
}
.tltle3>h3{
    display: block;
    width: 700px;
    text-align: left;
}
 .tltle3 button{
    background-color: #e0e0e0;
    opacity: 0.8;
    margin-left: 50px;
    margin-top: 10px;
    border: none;
    width: 80px;
    height: 30px;
    text-align: center;
    border-radius: 30px;
}
